#3767AC#3767AC
#3767AC is a mid, vivid blue. Relative luminance 0.135; OKLCH L 51.5% C 0.122 H 257.7°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).
Color values
| HEX | #3767AC |
|---|---|
| RGB | rgb(55, 103, 172) |
| HSL | hsl(215, 52%, 45%) |
| HSV | hsv(215, 68%, 67%) |
| CMYK | cmyk(68%, 40.1%, 0%, 32.5%) |
| CIE-LAB | lab(43.49, 6.80, -41.73) |
| CIE-LCH | lch(43.49, 42.28, 279.26°) |
| OKLab | oklab(51.47% -0.026 -0.1189) |
| OKLCH | oklch(51.47% 0.122 257.7) |
| XYZ | xyz(13.8695, 13.4899, 40.8946) |
| Luminance | 0.1349 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 1.96
Mid Blue
#276AB3
ΔE00 2.40
Denim
#1560BD
ΔE00 3.12
Medium Blue
#2C6FBB
ΔE00 3.66
Denim (survey)
#3B638C
ΔE00 4.22
Flat Blue
#3C73A8
ΔE00 4.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3767AC #AC7C37
analogous
#37A2AC #3767AC #4237AC
triadic
#3767AC #AC3767 #67AC37
tetradic
#3767AC #AC37A2 #AC7C37 #37AC42
square
#3767AC #AC37A2 #AC7C37 #37AC42
split-complementary
#3767AC #AC4237 #A2AC37
monochromatic
#192F4F #284B7E #3767AC #5786C9 #85A7D8
Accessibility & contrast
On white
5.68
#3767AC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.70
#3767AC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3767AC
5.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3767AC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3767AC | 1.00 | 5.68 | 3.70 | 5.68 |
| #FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#486DAF
Deuteranopia (green-blind)
#3662AB
Tritanopia (blue-blind)
#007781
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #3767ac; /* rgb */ color: rgb(55, 103, 172); /* oklch */ color: oklch(51.5% 0.122 257.7);
Tailwind
colors: {
custom: {
50: '#7b91c5',
500: '#3767ac',
950: '#000000',
},
}SCSS
$custom: #3767ac; $custom-light: #7b91c5; $custom-dark: #000000;
JSON
{
"hex": "#3767ac",
"rgb": {
"r": 55,
"g": 103,
"b": 172
},
"hsl": {
"h": 215.385,
"s": 51.542,
"l": 44.51
},
"oklch": {
"l": 0.51469,
"c": 0.12167,
"h": 257.7
},
"luminance": 0.13491
}Semantic roles & 50–950 ramp
primary
#3767AC
secondary
#C2A67D
accent
#A14DDB
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#0A0C13
muted
#7C7D82